DIRECTIONS: Read the passage (s) given below and answer the questions that of follow. Passage - 2 A lightning conductor is a metal (usually copper) rod connecting the highest point on a building to the earth. Its purpose is to protect the building from a damaging discharge of electricity between the atmosphere and the building, that is, lightning strike. This device is invented by Benjamin Fanklin in 1750. Lightning conductor is made of

• A. metal          
• B.          plastic
• C. insulator          
• D.         wood